| Title | D-Link DIR619L DIR619L Stack-based Buffer Overflow |
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| Description | We found an stack overflow vulnerability in D-Link router with firmware which was released recently, allows remote attackers to crash the server.（without authentication）In the router's formLogin function, FILECODE is directly passed by the attacker, If this part of the data is too long, it will cause the stack overflow, so we can control the FILECODE to execute arbitrary code. Since this process occurs before login, no authentication is required. |
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| Source | ⚠️ https://github.com/wudipjq/my_vuln/blob/main/D-Link7/vuln_90/90.md |
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| User | pjqwudi (UID 85106) |
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| Submission | 03/02/2026 09:24 (1 month ago) |
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| Moderation | 03/14/2026 23:26 (13 days later) |
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| Status | Duplicate |
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| VulDB entry | 234346 [D-Link DIR-619L 2.04 /goform/formLogin curTime stack-based overflow] |
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| Points | 0 |
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